an R package to simplify and integrate analysis and documentation with Quarto
2023-06-15
Plots and other output still needs copying to a text document to collect the output and document the analysis
functions()RISEkbmRasch relies 100% on other packages
There are multiple R packages for Rasch analysis.
eRm primarily
mirt for Yen’s Q3 residualspsychotree for DIF (differential item functioning)Partial credit model (PCM) analysis
eRm with CMLTAM with MMLComparisons with variation in sample size and targeting. May also produce a reasonable basis for assessing power for Rasch analysis. R code will be included.
Rozental, A., Forsström, D., & Johansson, M. (2023). A Psychometric Evaluation of the Swedish Translation of the Perceived Stress Scale: A Rasch Analysis [Preprint]. In Review. https://doi.org/10.21203/rs.3.rs-2699284/v1
Our group at RISE have made an analysis template based on our preprint, in which we propose a reporting standard for psychometric analyses. It builds on Tennant & Conaghan’s 2007 paper and others.
Johansson, M., Preuter, M., Karlsson, S., Möllerberg, M.-L., Svensson, H., & Melin, J. (2023). Valid and Reliable? Basic and Expanded Recommendations for Psychometric Reporting and Quality Assessment. OSF Preprints. https://doi.org/10.31219/osf.io/3htzc
magnus.p.johansson@ri.se